Gates 21966 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21966 for Nissan Maxima

The Gates Molded Coolant Hose part number 21966 is designed specifically for Nissan Maxima models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 1.38 inches (35 mm)
• End 2 inside diameter: 1.56 inches (40 mm)
• Centerline length: 23.1 inches (587 mm)
• Contains no internal spring, ensuring smooth coolant flow
• Compatible with Nissan Maxima cooling systems

Detailed Product Description

The Gates Molded Coolant Hose 21966 is engineered to meet the specific cooling requirements of Nissan Maxima vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under demanding engine conditions. The molded design ensures a precise fit, reducing the risk of leaks and improving overall cooling system efficiency. With end diameters of 1.38 inches (35 mm) and 1.56 inches (40 mm), and a centerline length of 23.1 inches (587 mm), this hose is tailored to fit the radiator connections of the Nissan Maxima accurately.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact specifications for specific vehicle applications. This eliminates the need for bending or shaping during installation, ensuring a secure and leak-free connection. The molded design of part number 21966 aligns with this approach, providing a reliable replacement hose for the Nissan Maxima's cooling system.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Nissan Maxima
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow and pressure within the cooling system
• Elimination of hose collapse or deformation under pressure
• Addressing hose failures caused by heat and chemical degradation

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 21966, ensure the engine is cool to avoid injury from hot coolant. Verify that the hose end diameters match the radiator and engine fittings on your Nissan Maxima. Use appropriate clamps to secure the hose ends firmly, and inspect for any signs of leaks after installation. Avoid twisting or stretching the hose during installation to maintain its molded shape and integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21966 to meet stringent quality standards, ensuring durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. Warranty details are provided by Gates and typically cover defects in material and workmanship; consult the manufacturer for specific warranty terms related to this part.